java购物系统源代码

1、package import *系统开启类* author Administrator*/public class StartSMS public StartSMS() public static void main(Stringargs ) Data data = new Data();();Menu menu = new Menu();();boolean flag = true ;labelO:do if (! flag )break ;Scanner scanner = new Scanner;int i =();VerifyEqual verifyequal = new Verify

2、Equal(); switch ( i ) case 1: quals( "n" ) Menu menu = new Menu();(goodsName, goodsPrice , custNo , custBirth custScore );(); else "输入错误，请重新'n'返回上一级菜单：");flag = false ;while (! flag );public void add() "购物管理系统 > 客户信息管理 > 添加客户信息nn");Scanner scanner = new Sc

3、anner;"请输入会员号(<4位整数>):");int i =();"请输入会员生日(月/日 <用两位数表示>)：");Stri ng s =();"请输入积分：");intj=()；intk= -1;intl= 0;do if ( l >=break ;if ( custNo l = 0) k = l ; break ;l +; while ( true );custNo k = i ; custBirth k =s;custScore k = j ;"新会员添加成功！");ret

4、urnLastMe nu();public void modify() 客户信息管理 > 修改客户信息nn");Scanner scanner =new Scanner;生日IIint" 会hi =();含员号int| | j = -1;intk = 0;do if ( k >=break ;if ( custNo k=i) Stri ngBuilder().appe nd("购物管理系统>"请输入会员号：");积分 "););custNo k).append( custBirth k).append( "

5、tt".appe nd(custScore k).toString(); j = k; break ;k+;.append( "tt" while ( true ); if ( j != -1) .println(*n");"tttt1.修 改 会 员 生 日 .n" );"tttt2.修 改 会 员 积 分 .n" );.println( "* * * * * * * * * * * * *n"" 请选择，输入数字： "); switch () case 1: ppend(

6、 custNo j );.append( "tt").append( custBirthj ).append( "tt".append( custScore j ).toString();flag = true ; break ;j +; while ( true );if (! flag )" 抱歉，没有你查询的会员信息。 ");"n 要继续查询吗( y/n ):" );returnLastMenu();public void show() " 购物管理系统 > 客户信息管理 > 显示客户信

7、息 nn" );" 会员号 生日 积分 " ); "|" );int i = ;for ( int j = 0; j < i && custNo j != 0;j +)StringBuilder().append( custNo j ).append("tt" ).append( custBirth j ).append( "tt" ).append( custScore j ).toString();returnLastMenu();public public public pub

8、lic publicString goodsName; double goodsPrice ; int custNo ;String custBirth ;int custScore ;package/*初始化数据author Administrator*/public class Data public Data() goodsName = new String50; goodsPrice = new double 50; custNo = new int 100; custBirth = new String100; custScore = new int 100; manager = n

9、ew Manager();public void ini() goodsName0 = "addidas 运动鞋 " goodsPrice 0 = 880D;goodsName1 = "Kappa 网球裙 " goodsPrice 1 = 200D;goodsName2 = " 网球拍 " goodsPrice 2 = 780D;goodsName3 = "addidasT 恤" goodsPrice 3 = ;goodsName4 = "Nike 运动鞋 " goodsPrice 4 = 90

10、0D;goodsName5 = "Kappa 网球 " goodsPrice 5 = 45D;goodsName6 = "KappaT 恤" goodsPrice 6 = 245D;custNo 0 = 1900; custBirth 0 = "08/05" ; custScore 0 = 2000;custNo 1 = 1711; custBirth 1 = "07/13" ; custScore 1 = 4000;custNo 2 = 1623; custBirth 2 = "06/26"

11、;custScore custNo 3 custBirth custScore custNo 4 custBirth custScore custNo 5 custBirth custScore custNo 6 custBirth custScore 2 = 5000;= 1545;3 = "04/08"3 = 2200;= 1464;4 = "08/16"4 = 1000;= 1372;5 = "12/23"5 = 3000;= 1286;6 = "12/21"6 = 10080;6public String

12、goodsName; public double goodsPrice ; public int custNo ;public String custBirth ; public int custScore ; public Manager manager ;package * 礼物类*/public class Gift public Gift() " 一个价值public String toString() return ( new StringBuilder().append(¥").append( price ).append("的")

13、 .append( name).toString();public String name; public double pricepackageimport礼物管理类* author Administrator*/public class GiftManagement public GiftMa nageme nt() public void setData(String as, double ad, int ai , Stri ngas1 ,int ai1 ) goodsName = as; goodsPrice = ad; custNo = ai ; custBirth = as1 ;

14、custScore = ai1 ;public void returnLastMenu() "nn请按'n'返回上一级菜单:");Scanner scanner = new Scanner; boolean flag = true ;doif ().equals( "n" ) Menu menu = new Menu();(goodsName, goodsPrice , custNo , custBirth custScore );(); else "输入错误，请重新'n'返回上一级菜单：");flag

15、 = false ;while (! flag );public void sendBirthCust() "购物管理系统 > 生日问候nn");"请输入今天的日期(月/日 <用两位表示>):");Scanner scanner = new Scanner;Stri ngs =();Strings1 =""boolean flag = false ;for ( int i = 0; i < ; i +)if ( custBirth i != null &&custBirth i .equals(

16、 s) si =( newStringBuilder().append(s1).append( custNo i ).append("n" ).toString();flag = true ;if ( flag ) "过生日的会员是：");"恭喜！获赠MP旷个！"); else "今天没有过生日的会员！");returnLastMe nu(); public void sendLuckyCust() "购物管理系统 > 幸运抽奖nn");"是否开始(y/n )：");S

17、canner scanner = new Scanner;if ().equals( "y" ) int i = ( int ) () * 10D);boolean flag = false ;String s =""for (int k = 0; k < && custNo k != 0;k+) intj = ( custNo k / 100) % 10;if(j = i) s = ( newStri ngBuilder().appe nd(s).append( custNo k).append( "t" ).

18、toString();flag = true ;if (flag)StringBuilder().append("幸运客户获赠 MP3:).append( s).toString();else"无幸运客户。");returnLastMe nu(); public void sendGoldenCust() " 购物管理系统 > 幸运大放送 nn" );int i = 0;int j = custScore 0;for ( int k = 0; k < && custScore k != 0;k+)if ( custS

19、core k > j ) j = custScore k;i = k;II具有最高积分的会员是：StringBuilder().append(" ).append(custNo i ).append( "t" ).append( custBirth i ).append( "t" ) .append( custScore i ).toString();Gift gift = new Gift();= " 苹果笔记本电脑 "= 12000D;" 恭喜！获赠礼品： " );returnLastMenu(

20、);public String goodsName; public double goodsPrice ; public int custNo ;public String custBirth ; public int custScore ;7package /*管理员类* author Administrator*/public class Manager public Manager() username = "itcast" password = "itcast"public String username ; public String pass

21、word ;package import * 页面类* author Administrator*/ public class Menu public Menu() public void setData(String as, double ad, int ai , String as1 ,int ai1 ) goodsName = as; goodsPrice = ad; custNo = ai ; custBirth = as1; custScore = ai1 ;public void showLoginMenu() "nnttt欢迎使用 itcast 购物管理系统版 nn&q

22、uot; );.println(* * * * * * * * * * * * * *n" "tttt 1."tttt 2."tttt 3.*);登 录 系 统 nn" );更 改 管 理 员 密 码 nn" ); 退 出 nn" );"tttt 3.修改.println(* * * * * * * * * * * * * * * * * * *n" "请选择, 输入数字:" );public void showMainMenu() "nntttt 欢迎使用购物管理系统 n&

23、quot; );.println("* * * * * * * * * * *);* * *n""tttt 2.购物结算n");"tttt 3.真情 回 馈n");"tttt 4.注销n");prin tl n("* * * * * * * * * * * * * * * * * * * * * * * * * * * * *n")；"请选择,输入数字:")；Scanner seanner = new Scanner;booleanflag = false ;do Stri

24、ng s =();if("1" ) showCustMMe nu();break ;if("2" ) Pay pay = new Pay();pay.setData(goodsName, goodsPricecustNo , custBirth ,custScore );(); break ;if("3" ) showSe ndGMe nu();break ;if("4" ) showLogi nMenu();break ;"输入错误，请重新输入数字："); flag = false ; whi

25、le (! flag );public void showCustMMenu() "购物管理系统 > 客户信息管理n");.pri ntln(* * * * * * * * * * * * *n""tttt 1.显示"tttt 2.添加*);所有客户信息n");客户信息n");客户信息n");查询客户信息n");.pri ntln("tttt 4.* * * * * * * * * * * * * * * * * * * * * * * *n""请选择,输入数字或按&#

26、39;n'返回上一级菜单：");Scanner seanner = new Scanner; boolean flag = true ;do CustManagement custmanagement = new CustMa nageme nt();(goodsName, goodsPrice , custNo , custBirth custScore );Stri ng s =();if ( "1" ) (); break ;if ( "2" ) (); break ;if ( "3" ) (); break

27、;if ( "4" ) (); break ;if ( "n" ) showMai nMe nu(); break ;"输入错误，请重新输入数字：");flag = false while (! flag ); public void showSendGMenu() .pri ntln("购物管理系统 > 真情回馈n");* * * * * * * * * * * * * * * * * * * * * * * *n""tttt 1."tttt 2.幸运大放送n");

28、幸运抽奖n");生日问候n");"tttt 3.pri ntln(* * * * * * * * * * * * * * * * * * * * * * * *n""请选择,输入数字或按'n'返回上一级菜单：");Scanner seanner = new Scanner;boolean flag = true ;=new GiftMa nageme nt();GiftMa nageme ntgiftma nageme nt(goodsName, goodsPrice , custNo , custBirth cust

29、Score );do Stri ng s =();if ( "1" ) (); break ;if ( "2" ) (); break ;if ( "3" ) (); break ;if ( "n" ) showMai nMe nu(); break ;"输入错误，请重新输入数字：");flag = false while (! flag );public StringgoodsName;public double goodsPrice ; publicintcustNo ;public Str

30、i ngcustBirth ;publicintcustScore ;9package ;import * 购物付款author Administrator*/public class Pay public Pay() public void setData(StringString as1 ,int ai1 ) goodsName = as; goodsPrice = ad; custNo = ai ; custBirth = as1; custScore = ai1 ;as, double ad, int ai ,public double getDiscount( int i , int

31、 ai , int ai1 ) int j = -1;int k = 0;do if ( k >=break ;if ( i = ai k) j = k;break ;k+; while ( true );double d;if ( ai1 j < 1000)d = ;elseif d(1000 <=一 Jai1j &&ai1 j < 2000)elseif(2000 <=ai1j &&ai1 j < 3000)d一 Jelseif(3000 <=ai1j &&ai1 j < 4000)d一 Jel

32、seif(4000 <=ai1j &&ai1 j < 6000)d一 Jelseif(6000 <=ai1j &&ai1 j < 8000)d一 Jelsed一 Jreturnd;public void calcPrice() String s2 = "" ;double d1 =;double d2 =;););"请选择购买的商品编号：");int l = 0;double d4 = 0;for (; l < && goodsName l d4+;Stri ngBuilder

33、().appe nd(!=null ; I +) d4).append(":").append( goodsName l ).append( "t" ).toStri ng();“*n"new Scanner;);）；Scanner scanner"t请输入会员号: int i =();d4 = getDisco unt( Stri ngs1 ;do IIi , custNo , custScore）；"t请输入商i品编号.）;intj=();"t请输入数目:");intk=();doiubled =goodsPrice jStrings =goodsName jd1+=d * (double ) k;s2=(new-1;-1;"n""t"Stri ngBuilder().appe nd(¥ ").appe nd( d).appe